<!DOCTYPE html>
<html>
    <head>
        <meta charset="utf-8">
    </head>
    <body>
        <form action="/test_cgi" method="POST">
            First name:<br>
            <input type="text" name="first_x" value="100">
            <br>
            Last name:<br>
            <input type="text" name="last_y" value="200">
            <br><br>
            <input type="submit" value="Submit">
        </form>

        <p>如果您点击提交，表单数据会被发送到名为</p>
    </body>

</html>
